package com.example.security.distributed.order.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.oauth2.provider.token.TokenStore;
import org.springframework.security.oauth2.provider.token.store.JwtAccessTokenConverter;
import org.springframework.security.oauth2.provider.token.store.JwtTokenStore;

/**
 * @author zhuyaotong
 * @date 2021/6/3
 */
@Configuration
public class TokenConfig {

    private String SIGNING_KEY = "uaa123";

    @Bean
    public TokenStore tokenStore() {
        // JWT 令牌存储方案
        return new JwtTokenStore(accessTokenConverter());
    }

    @Bean
    public JwtAccessTokenConverter accessTokenConverter() {
        JwtAccessTokenConverter converter = new JwtAccessTokenConverter();

        // 对称密钥，资源服务器使用该密钥来验证
        converter.setSigningKey(SIGNING_KEY);

        return converter;
    }

    /**
     * 令牌存储策略
     * @return
     */
//    @Bean
//    public TokenStore tokenStore() {
//        // 内存方式，生成普通令牌
//        return new InMemoryTokenStore();
//    }

}
